7 material differences · fewer than 12
Tractor oneDeutz-Fahr IN-trac 6.051987No measured PTO figureTractor twoMassey Ferguson MF 399 (A)1987–1997No measured PTO figure
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (38%); the drive differs (4WD; Two-wheel or four-wheel drive). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
7 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | IN-trac 6.05 | MF 399 (A) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 97 hp | 95.7 hp | — |
| Engine declared | Deutz F6L 912 | Perkins A 6.354-4 | differs |
| Displacement declared | 5.66 L | 5.80 L | — |
| Transmission | |||
| Top speed declared | 24.9 mph · 40 km/h | 18.6–24.9 mph · 30–40 km/h | differs |
| Clutch declared | — | Pedal operated, dry and air-cooled LuK single clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 14.8 gpm · 56.0 L/min | 16.7 gpm · 63.3 L/min | +13% MF 399 (A) |
| Pressure declared | — | 2,973–3,481 psi · 205–240 bar | — |
| Rear PTO speeds declared | 540/1000 rpm | 540 rpm / 1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 10,803 lb · 4,900 kg | 7,840 lb · 3,556 kg | +38% IN-trac 6.05 |
| Maximum permissible mass declared | 19,180 lb · 8,700 kg | — | — |
| Wheelbase declared | 106.4 in · 2,703 mm | 101.4 in · 2,576 mm | — |
| Length declared | 196.9 in · 5,000 mm | 168.5 in · 4,280 mm | +17% IN-trac 6.05 |
| Width declared | 90.6 in · 2,300 mm | 77.6 in · 1,970 mm | +17% IN-trac 6.05 |
| Ground clearance declared | — | 14.2 in · 360 mm | — |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
Deutz-Fahr IN-trac 6.05 sources
- Source: Traktorenlexikon, “Deutz-Fahr IN-trac 6.05”
Massey Ferguson MF 399 (A) sources
- Source: Traktorenlexikon, “Massey Ferguson MF 399”